/Engine/Source/Editor/UMGEditor/Public/Designer/SDesignerView.h
void DrawResolution ( const [FDebugResolution](API\Editor\UMGEditor\FDebugResolution) & Resolution, const [FGeometry](API\Runtime\SlateCore\Layout\FGeometry) & AllottedGeometry, const [FSlateRect](API\Runtime\SlateCore\Layout\FSlateRect) & MyCullingRect, [FSlateWindowElementList](API\Runtime\SlateCore\Rendering\FSlateWindowElementList) & OutDrawElements, int32 LayerId ) const